Peak methane concentrations during coal mining : an analysis /

Bibliographic Details
Corporate Author:	United States. Bureau of Mines
Other Authors:	Kissell, Fred N.
Format:	Government Document Book
Language:	English
Published:	[Pittsburgh, Pa.] : U.S. Dept. of the Interior, Bureau of Mines, [1974]
Series:	Report of investigations (United States. Bureau of Mines) ; 7885.
Subjects:	Methane > Measurement. Coal mines and mining > Safety measures.
Online Access:	https://purl.fdlp.gov/GPO/LPS98329

Available Online